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Concave-convex three-dimensional knurled knitted fabric

A knitted fabric and embossing technology, used in knitting, weft knitting, warp knitting and other directions, can solve the problems of hard hand, easy deformation, three-dimensional feeling and poor durability, and achieve simple process and good shape retention. , the effect of delicate touch

Inactive Publication Date: 2015-03-25
CHANGSHU OXIYI TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary printed fabrics can no longer satisfy people's pursuit of beauty, and embossed fabrics have become the vane of people's pursuit of new fabrics
[0003] The technical principle of the existing embossed fabric is that the fibers that make up the fabric maintain a certain state after being set at high temperature. However, although this type of pattern is beautiful, has the advantages of soft color, noble and elegant, but it feels hard, the three-dimensional effect and durability are not strong, and it is easy to deform after long-term use.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A concave-convex three-dimensional embossed knitted fabric, the fabric is interwoven with top threads and bottom threads, the top threads are polyester fibers, and the bottom threads include 25% polyester fibers and 75% acrylic fibers, The mass ratio of the face yarn and the bottom yarn is 55:45.

[0014] The finishing process of the fabric includes an embossing process, and the embossing process specifically includes: fixing the fabric between the upper and lower dies of the embossing machine, then heating the upper and lower dies to 175°C, and pressurizing the upper and lower dies , the pressure during pressurized extrusion is controlled between 1100-1150KN, preferably 1100KN, and the time for pressurized extrusion is 40-60 minutes. After the embossing is completed, pressurized and cooled. The pressure is controlled between 1050-1100KN, preferably 1050KN, and the fabric is taken out after it cools down to room temperature.

Embodiment 2

[0016] A concave-convex three-dimensional embossed knitted fabric, the fabric is interwoven with top threads and bottom threads, the top threads are polyester fibers, and the bottom threads include 35% polyester fibers and 65% acrylic fibers, The mass ratio of the face yarn and the bottom yarn is 50:50.

[0017] The finishing process of the fabric includes an embossing process, and the embossing process specifically includes: fixing the fabric between the upper and lower dies of the embossing machine, then heating the upper and lower dies to 165°C, and pressurizing the upper and lower dies , the pressure during pressurized extrusion is controlled between 1100-1150KN, preferably 1100KN, and the time for pressurized extrusion is 40-60 minutes. After the embossing is completed, pressurized and cooled. The pressure is controlled between 1050-1100KN, preferably 1050KN, and the fabric is taken out after it cools down to room temperature.

Embodiment 3

[0019] A concave-convex three-dimensional embossed knitted fabric, the fabric is interwoven with top threads and bottom threads, the top threads are polyester fibers, and the bottom threads include 30% polyester fibers and 70% acrylic fibers, The mass ratio of the face yarn and the bottom yarn is 60:40.

[0020] The finishing process of the fabric includes an embossing process, and the embossing process specifically includes: fixing the fabric between the upper and lower molds of the embossing machine, then heating the upper and lower molds to 170°C, and pressurizing the upper and lower molds , the pressure during pressurized extrusion is controlled between 1100-1150KN, preferably 1100KN, and the time for pressurized extrusion is 40-60 minutes. After the embossing is completed, pressurized and cooled. The pressure is controlled between 1050-1100KN, preferably 1050KN, and the fabric is taken out after it cools down to room temperature.

[0021] The invention discloses a concav...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses concave-convex three-dimensional knurled knitted fabric. The concave-convex three-dimensional knurled knitted fabric is formed by interweaving surface yarns and bottom yarns, wherein the surface yarns are made of polyester fibers, and the bottom yarns comprise 25%-35% of polyester fibers and 65%-75% of acrylic fibers. The post finishing technique of the fabric comprises the knurling technique. The knurling technique particularly comprises the steps that the fabric is fixed between an upper mold and a lower mold of an embossing machine, the upper mold and the lower mold are heated to 165 DEG C to 175 DEG C, the upper mold and the lower mold are squeezed, pressurizing and cooling are conducted after knurling, and the fabric is taken out after being cooled to indoor temperature. In this way, the concave-convex three-dimensional knurled knitted fabric has the advantages that the handfeeling and the knurling effect of the knurled fabric can be improved, the three-dimensional impression of knurled patterns of the fabric is improved, the shape maintenance performance is high, the technology is simple, operation is easy, and cost is low.

Description

technical field [0001] The invention relates to the field of fabrics, in particular to a concave-convex three-dimensional embossed knitted fabric. Background technique [0002] After entering the 21st century, with the rapid development of science and technology, people's lifestyles and aesthetic concepts have undergone major changes. Ordinary printed fabrics can no longer satisfy people's pursuit of beauty, and embossed fabrics have become the vane of people's pursuit of new fabrics. [0003] The technical principle of the existing embossed fabric is that the fibers that make up the fabric maintain a certain state after being set at high temperature. Thereby forming patterns, however, although this type of pattern is beautiful, has the advantages of soft color, noble and elegant, etc., but it feels hard, the three-dimensional effect and durability are not strong, and it is easy to deform after long-term use. Contents of the invention [0004] The technical problem mainl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B1/16D04B21/16D06C23/04
CPCD04B1/16D04B1/04D06C23/04D10B2321/10D10B2331/04
Inventor 徐素新
Owner CHANGSHU OXIYI TEXTILE CO LTD
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